How to solve geometric (nonlinear) least-square problem?
Subject: How to solve geometric (nonlinear) least-square problem?
From: Robert Dodier
Date: Mon, 25 May 2009 21:50:40 -0600
On 5/25/09, Clemens Koller <clemens.ml at gmx.net> wrote:
>> (%i7) mse : mse[1,1];
>
> But what is this assignment supposed to do?
Well, it looks like mse was created as a 1-by-1 matrix.
So mse:mse[1, 1] just grabs that one element.
However when I try the example in command line Maxima,
I get just a "+" expression, not a matrix.
I'm guessing there is some global flag which might
influence that.
> it just wraps the lbfgs() operator around the prior input.
Did you misspell the name of the function?
lbgfs vs lbfgs.
HTH
Robert Dodier